ID   MATK_CUPAN              Reviewed;         507 AA.
AC   Q646R8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   25-MAY-2022, entry version 48.
DE   RecName: Full=Maturase K {ECO:0000255|HAMAP-Rule:MF_01390};
DE   AltName: Full=Intron maturase {ECO:0000255|HAMAP-Rule:MF_01390};
GN   Name=matK {ECO:0000255|HAMAP-Rule:MF_01390};
OS   Cupaniopsis anacardioides (Carrotwood) (Cupania anacardioides).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Sapindales; Sapindaceae; Cupaniopsis.
OX   NCBI_TaxID=13467;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND43726779; DOI=10.1600/0363644054223549;
RA   Harrington M.G., Edwards K.J., Johnson S.A., Chase M.W., Gadek P.A.;
RT   "Phylogenetic inference in Sapindaceae using plastid matK and rbcL
RT   sequences.";
RL   Syst. Bot. 30:366-382(2005).
CC   -!- FUNCTION: Usually encoded in the trnK tRNA gene intron. Probably
CC       assists in splicing its own and other chloroplast group II introns.
CC       {ECO:0000255|HAMAP-Rule:MF_01390}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the intron maturase 2 family. MatK subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01390}.
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DR   EMBL; AY724283; AAU21335.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q646R8; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR   GO; GO:0008380; P:RNA splicing; IEA:UniProtKB-UniRule.
DR   GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR   HAMAP; MF_01390; MatK; 1.
DR   InterPro; IPR024937; Domain_X.
DR   InterPro; IPR002866; Maturase_MatK.
DR   InterPro; IPR024942; Maturase_MatK_N.
DR   PANTHER; PTHR34811; PTHR34811; 1.
DR   Pfam; PF01348; Intron_maturas2; 1.
DR   Pfam; PF01824; MatK_N; 1.
PE   3: Inferred from homology;
KW   Chloroplast; mRNA processing; Plastid; RNA-binding; tRNA processing.
FT   CHAIN           1..507
FT                   /note="Maturase K"
FT                   /id="PRO_0000143348"
SQ   SEQUENCE   507 AA;  60130 MW;  8D53442EF9B15882 CRC64;
     MEKFQIYLEL DGSQQHNFLY PLLFREYIYA LAQDHGLNRS TISLENGGYD NKSSSLSGKR
     LITLLYQQIH LSISANDSNP NQFIGHNNNL YSQMILEGFA VIVEIPFSLQ LVSFLEGKEM
     AKSQNFQSIH SIFPFFEDNF SHLNYVLDVL IPHPIRPEIL VQTFRYWVKD ASSLHLLRFF
     LHEYFNWNSL ITPKKSISGF STSNPRFFLF LYNSHVYEYE FLFFFLRNQS SHLRLTSSGV
     LLERIHFYGK VDYFVEVFAN GFQDILWLYK DLFMHYVRYQ GKAILASKDT PLLMNKWKYY
     FVNLWQWHFH VWSQPVRAHI NHLHKDSINF LGYLSSRRRN PLVVRSQMLE NAYLIDNAMK
     KFETAVPIIP MVESLTKARF CNPLGNPISK PIWADSSDSH IIDRFVRICR NLSHYHSGSS
     KKKSLYRIKY ILRVSCVKSL VRKHKSTVRV FLKRLGSEFF QDFLTEEEHV LSLIFSRASF
     TWRRLYRGRV WYLDIICIND LVNHDKF